<?php

namespace AddonsKitElementor\Traits;

defined( 'ABSPATH' ) || die();

trait Utilities {

	/**
     * Validate an HTML tag against a safe allowed list.
     *
     * @return array
     */
	public function allow_tags(){
		return [
			'a',
			'article',
			'aside',
			'button',
			'div',
			'footer',
			'h1',
			'h2',
			'h3',
			'h4',
			'h5',
			'h6',
			'header',
			'main',
			'nav',
			'p',
			'section',
			'span',
		];
	}

    /**
     * Validate an HTML tag against a safe allowed list.
     *
     * @param string $tag
     * @return string
     */
    public function validate_html_tag( $tag ) {
        return ( $tag && in_array( strtolower( $tag ), $this->allow_tags() ) ) ? $tag : 'div';
    }

    /**
     * Safely print a validated HTML tag.
     *
     * @param string $tag
     */
    public function print_html_tag( $tag ) {
        // PHPCS - the method validate_html_tag is safe.
        echo $this->validate_html_tag( $tag ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
    }
}